Computer input device



FIG. 1 is a top plan view of a computer input device showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof, the right side being substantially the same as the left sides;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a computer input device, as shown and described. 